RANKING · 2010 CENSUS · 45 SHOWN OF 45

Highest Bulgarian population share, Wisconsin counties · 2010

Wisconsin counties ranked by the share of all residents who are Bulgarian ancestry (2023 American Community Survey). A concentration measure: Bulgarian residents as a percentage of total population. This list covers the 45 counties in Wisconsin that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Bulgarian population share by state

RANKPLACESTATEPOPBULGARIAN SHAREVS 2000

01Pierce County, WIWI43,5190.3%–

02Sawyer County, WIWI18,8460.2%–

03Sauk County, WIWI66,6520.2%–

04Iron County, WIWI6,1270.1%–

05Door County, WIWI30,6160.1%–

06Jackson County, WIWI20,9990.1%–

07Price County, WIWI13,9880.0%–

08Rusk County, WIWI14,1460.0%–

09Iowa County, WIWI23,9510.0%–

10Rock County, WIWI166,4720.0%–

11Kenosha County, WIWI168,4480.0%–

12Kewaunee County, WIWI20,7580.0%–

13Dane County, WIWI590,3750.0%–

14Adams County, WIWI21,7520.0%–

15Waukesha County, WIWI417,2100.0%–

16Milwaukee County, WIWI924,2160.0%–

17Racine County, WIWI198,9190.0%–

18La Crosse County, WIWI121,3390.0%–

19Forest County, WIWI9,5740.0%–

20Grant County, WIWI52,4460.0%–

21Washburn County, WIWI17,0870.0%–

22Chippewa County, WIWI67,6140.0%–

23Ozaukee County, WIWI94,3460.0%–

24Sheboygan County, WIWI118,0470.0%–

25Brown County, WIWI275,8030.0%–

26Clark County, WIWI35,0520.0%–

27Portage County, WIWI71,9430.0%–

28Eau Claire County, WIWI109,0330.0%–

29Marquette County, WIWI15,9270.0%–

30Waushara County, WIWI25,2230.0%–

31Lafayette County, WIWI17,4780.0%–

32Winnebago County, WIWI174,2180.0%–

33Shawano County, WIWI41,5600.0%–

34Polk County, WIWI45,8030.0%–

35Fond du Lac County, WIWI104,6690.0%–

36Green County, WIWI37,2270.0%–

37Marathon County, WIWI139,4320.0%–

38Calumet County, WIWI53,9820.0%–

39Waupaca County, WIWI51,4610.0%–

40Oneida County, WIWI38,1310.0%–

41Outagamie County, WIWI195,8940.0%–

42Wood County, WIWI74,0600.0%–

43Manitowoc County, WIWI81,7100.0%–

44St. Croix County, WIWI98,2760.0%–

45Walworth County, WIWI106,1270.0%–

SHOWING 1–45 OF 45

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES